CCD Communications

Test 1 And 2:

Test 3 Through 6:

Symptom:
CCD COMMUNICATION

When Monitored and Set Condition:
CCD COMMUNICATION

When Monitored: Ignition on.

Set Condition: The Diagnostic Trouble Code (DTC) is set when the CAB cannot transmit the ABS status message for 15 seconds.

POSSIBLE CAUSES
CAB CONNECTOR OBSERVABLE DEFECT
CCD BUS (+) CIRCUIT OPEN
CCD BUS (-) CIRCUIT OPEN
OTHER MODULES
CAB DEFECTIVE